jabberd2
2.2.16
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00001 /* 00002 * jabberd - Jabber Open Source Server 00003 * Copyright (c) 2002 Jeremie Miller, Thomas Muldowney, 00004 * Ryan Eatmon, Robert Norris 00005 * 00006 * This program is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; either version 2 of the License, or 00009 * (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA02111-1307USA 00019 */ 00020 00021 #include "sx.h" 00022 00023 sx_env_t sx_env_new(void) { 00024 sx_env_t env; 00025 00026 env = (sx_env_t) calloc(1, sizeof(struct _sx_env_st)); 00027 00028 return env; 00029 } 00030 00031 void sx_env_free(sx_env_t env) { 00032 int i; 00033 00034 assert((int) (env != NULL)); 00035 00036 /* !!! usage counts */ 00037 00038 for(i = 0; i < env->nplugins; i++) { 00039 if(env->plugins[i]->unload != NULL) 00040 (env->plugins[i]->unload)(env->plugins[i]); 00041 free(env->plugins[i]); 00042 } 00043 00044 free(env->plugins); 00045 free(env); 00046 } 00047 00048 sx_plugin_t sx_env_plugin(sx_env_t env, sx_plugin_init_t init, ...) { 00049 sx_plugin_t p; 00050 int ret; 00051 va_list args; 00052 00053 assert((int) (env != NULL)); 00054 assert((int) (init != NULL)); 00055 00056 va_start(args, init); 00057 00058 p = (sx_plugin_t) calloc(1, sizeof(struct _sx_plugin_st)); 00059 00060 p->env = env; 00061 p->index = env->nplugins; 00062 00063 ret = (init)(env, p, args); 00064 va_end(args); 00065 00066 if(ret != 0) { 00067 free(p); 00068 return NULL; 00069 } 00070 00071 env->plugins = (sx_plugin_t *) realloc(env->plugins, sizeof(sx_plugin_t) * (env->nplugins + 1)); 00072 env->plugins[env->nplugins] = p; 00073 env->nplugins++; 00074 00075 _sx_debug(ZONE, "plugin initialised (index %d)", p->index); 00076 00077 return p; 00078 }